Supply & Procurement
Oil Tools & Equipment Supply
Reliable supply of high-quality wellhead equipment, Christmas tree accessories, and specialised oilfield tools — sourced from trusted manufacturers and delivered to your site.
Service Overview
Quality Oilfield Equipment Supply
Sequential International maintains strong procurement relationships with reputable oilfield equipment manufacturers globally. We supply a comprehensive range of wellhead assemblies, Christmas tree components, downhole tools, and surface oilfield equipment to operators and drilling contractors across Nigeria.
Every item we supply is verified against API or manufacturer specifications and accompanied by full material test records and traceability documentation — giving our clients confidence in the quality and provenance of every piece of equipment.
“We only supply equipment we would be comfortable using on our own service jobs — quality and traceability are non-negotiable.”
What We Deliver
Scope of Work
Wellhead Assemblies
Supply of complete wellhead systems including casing heads, tubing heads, and adapter spools to API 6A.
Christmas Tree Equipment
Manual and hydraulic Christmas trees, gate valves, chokes, and all associated accessories and spool pieces.
Downhole Tools
Supply of downhole completion tools, packers, plugs, perforating guns, and wellbore accessories.
Surface Oilfield Tools
Chiksan swivels, hammer unions, wing unions, circulating heads, and other surface flowline equipment.
Casing & Tubing Equipment
Supply of float equipment, centralisers, stage cementing tools, and casing accessories.
Spare Parts & Consumables
Ring gaskets, seal kits, bonnet bolting, and other wellhead and pipeline maintenance consumables.
How We Work
Our Service Process
Enquiry & Specification
Client submits equipment specification, material grade, and pressure/temperature rating requirements.
Sourcing & Quotation
We source from approved manufacturers and provide a competitive commercial proposal.
QC & Documentation
Factory acceptance testing, MTR collection, and quality documentation prepared.
Delivery & Support
Timely delivery to site or client warehouse with full documentation package.
Why Choose Us
Key Benefits
API Specification Compliance
All equipment sourced to relevant API specifications — 6A, 11D1, 14L, and others as required.
Full Traceability
Material test records (MTRs), mill certs, and QC documents provided for every item.
Competitive Pricing
Direct manufacturer relationships enable us to offer competitive pricing without compromising quality.
Fast Delivery Capability
Existing supplier relationships and local inventory allow faster delivery than traditional import routes.
Technical Support
Our equipment engineers can assist with specification, selection, and installation advisory.
Single-Source Procurement
Multiple equipment categories from a single, trusted Nigerian supplier — simplifying your procurement.
All equipment supplied by Sequential International is accompanied by documentation confirming compliance with applicable API specifications and material standards. We do not supply equipment of unknown origin or without full traceability documentation.
Capabilities
Equipment & Capabilities
Wellhead OEM Partners
Established relationships with Cameron, Vetco, FMC, and other major wellhead OEMs.
Valve Suppliers
Gate valves, ball valves, and check valves from API 6D and API 6A certified manufacturers.
Local Inventory
In-country stock of common wellhead seals, ring gaskets, and bonnet bolting for fast turnaround.
Documentation Package
Full MTR, test certificate, and conformance documentation supplied with every item.
Import Capability
Established import channels for specialist equipment with full customs and logistics management.
Third-Party Inspection
Coordination of third-party inspection for equipment QC verification on request.
Need to Source Oilfield Equipment?
Send us your equipment specification and required delivery date — our procurement team will source, verify, and deliver to your site with full documentation.